<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8"/>
        <title>Thymeleaf View</title>
    </head>
    <body>
        <span th:if="${sex} == '男'">
            性别：男
        </span>
        <span th:if="${sex} == '女'">
            性别：女
        </span>

        <hr/>
        <div th:switch="${id}">
            <span th:case="1">ID为1</span>
            <span th:case="2">ID为2</span>
            <span th:case="3">ID为3</span>
        </div>
    </body>
</html>